1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/43UMDTL |
Repository | sid.inpe.br/mtc-m21c/2021/01.14.11.54 (restricted access) |
Last Update | 2021:01.14.11.54.11 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21c/2021/01.14.11.54.11 |
Metadata Last Update | 2022:04.03.23.14.20 (UTC) administrator |
DOI | 10.1016/j.cnsns.2020.105689 |
ISSN | 1007-5704 |
Citation Key | LameuBoIaPrAnMaBa:2021:ShSpPl |
Title | Short-term and spike-timing-dependent plasticity facilitate the formation of modular neural networks |
Year | 2021 |
Month | May |
Access Date | 2024, May 28 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 2304 KiB |
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2. Context | |
Author | 1 Lameu, Ewandson Luiz 2 Borges, Fernando S. 3 Iarosz, Kelly C. 4 Protachevicz, Paulo R. 5 Antonopoulos, Chris G. 6 Macau, Elbert Einstein Nehrer 7 Batista, Antonio M. |
Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JGUT |
Group | 1 CAP-COMP-DIPGR-INPE-MCTI-GOV-BR 2 3 4 5 6 COPDT-CGIP-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Universidade Federal do ABC (UFABC) 3 Universidade de São Paulo (USP) 4 Universidade de São Paulo (USP) 5 University of Essex 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Universidade Estadual de Ponta Grossa (UEPG) |
Author e-Mail Address | 1 2 3 4 5 6 elbert.macau@inpe.br 7 abatista@uepg.br |
Journal | Communications in Nonlinear Science and Numerical Simulation |
Volume | 96 |
Pages | e105689 |
Secondary Mark | A1_INTERDISCIPLINAR A1_ENGENHARIAS_III A2_ENGENHARIAS_IV A2_ENGENHARIAS_I A2_CIÊNCIA_DE_ALIMENTOS B1_ASTRONOMIA_/_FÍSICA B2_CIÊNCIA_DA_COMPUTAÇÃO B3_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA |
History (UTC) | 2021-01-14 11:55:41 :: simone -> administrator :: 2021 2022-04-03 23:14:20 :: administrator -> simone :: 2021 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | short-term plasticity spike-time dependent plasticity modular networks |
Abstract | The brain has the phenomenal ability to reorganise itself by forming new connections among neurons and by pruning others. The so-called neural or brain plasticity facilitates the modification of brain structure and function over different time scales. Plasticity might occur due to external stimuli received from the environment, during recovery from brain injury, or due to modifications within the body and brain itself. In this paper, we study the combined effect of short-term (STP) and spike-timing-dependent plasticity (STDP) on the synaptic strength of excitatory coupled Hodgkin-Huxley neurons and show that plasticity can facilitate the formation of modular neural networks with complex topologies that resemble those of networks with preferential attachment properties. In particular, we use an STDP rule that alters the synaptic coupling intensity based on time intervals between spikes of postsynaptic and presynaptic neurons. Previous work has shown that STDP may induce the emergence of directed connections from high to low frequency spiking neurons. On the other hand, STP is attributed to the release of neurotransmitters in the synaptic cleft of neurons that alter its synaptic efficiency. Our results suggest that the combined effect of STP and STDP with long recovery times facilitates the formation of connections among neurons with similar spike frequencies only, a kind of preferential attachment. We then pursue this further and show that, when starting with all-to-all neural configurations, depending on the STP recovery time and distribution of neural frequencies, modular neural networks can emerge as a direct result of the combined effect of STP and STDP. |
Area | COMP |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CAP > Short-term and spike-timing-dependent... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGIP > Short-term and spike-timing-dependent... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | lameu_short.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3F2PHGS 8JMKD3MGPCW/46KUES5 |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.23.11 6 sid.inpe.br/mtc-m21/2012/07.13.14.45.07 2 sid.inpe.br/bibdigital/2013/10.12.22.16 2 |
Dissemination | WEBSCI |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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